15660112920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{683251}}^1$

素因数の和:683456

約数の個数: 64

約数和(自身を含む): 47226378240

約数和(自身を除く): 31566265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 683251, 1366502, 2049753, 2733004, 3416255, 4099506, 5466008, 6832510, 8199012, 10248765, 13665020, 16398024, 20497530, 27330040, 40995060, 81990120, 130500941, 261001882, 391502823, 522003764, 652504705, 783005646, 1044007528, 1305009410, 1566011292, 1957514115, 2610018820, 3132022584, 3915028230, 5220037640, 7830056460, 15660112920]

約数ペア:

[(1, 15660112920), (2, 7830056460), (3, 5220037640), (4, 3915028230), (5, 3132022584), (6, 2610018820), (8, 1957514115), (10, 1566011292), (12, 1305009410), (15, 1044007528), (20, 783005646), (24, 652504705), (30, 522003764), (40, 391502823), (60, 261001882), (120, 130500941), (191, 81990120), (382, 40995060), (573, 27330040), (764, 20497530), (955, 16398024), (1146, 13665020), (1528, 10248765), (1910, 8199012), (2292, 6832510), (2865, 5466008), (3820, 4099506), (4584, 3416255), (5730, 2733004), (7640, 2049753), (11460, 1366502), (22920, 683251)]